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-rw-r--r--vespalib/src/tests/explore_modern_cpp/explore_modern_cpp_test.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/vespalib/src/tests/explore_modern_cpp/explore_modern_cpp_test.cpp b/vespalib/src/tests/explore_modern_cpp/explore_modern_cpp_test.cpp
index 1ba368b39a3..29a82138d29 100644
--- a/vespalib/src/tests/explore_modern_cpp/explore_modern_cpp_test.cpp
+++ b/vespalib/src/tests/explore_modern_cpp/explore_modern_cpp_test.cpp
@@ -5,7 +5,7 @@
TEST("verify how std::function copies lambda closures") {
size_t count = 0;
size_t value = 0;
- auto closure = [count,&value]()mutable{ ++count; value += count; };
+ auto closure = [count,&value]() mutable noexcept { ++count; value += count; };
closure();
EXPECT_EQUAL(0u, count);
EXPECT_EQUAL(1u, value); // +1